技术中心

住宅地面辐射供暖系统中因地板覆盖产生的散热量安全系数 【英文篇名】 Safety factor of heat release for covered floors in floor radiant heating systems of residential buildings 【作者中文名】 刘艳峰; 申健; 【作者英文名】 Liu Yanfeng★and Shen Jian ★ Xi'an University of Architecture Xi'an; China; 【作者单位】 西安建筑科技大学; 【文献出处】 暖通空调, Heating Ventilating 覆盖率; 散热量; 安全系数; 【英文关键词】 floor radiant heating; covering rate; heat release; safety factor; 【摘要】 对城镇单元住宅的室内地面覆盖情况进行了问卷调查,根据调查结果统计出各种房间内地面覆盖率的分布规律。通过对覆盖家具前后辐射地面散热量的模拟计算,得出了家具对地面散热量的影响程度。认为有家具等地面覆盖物时,辐射地面总散热量的安全系数为0.60～0.85。 【英文摘要】 Based on the questionnaire investigation on covering ratio of floors in different apartment units in several cities,presents the statistical distribution of covering ratio.Simulates the heat release of floor with and without covering respectively,and concludes the effect of covering by furniture on heat release.Considers that the safety factor of heat release can be estimated as 0.60～0.85 with furniture covering.